<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@page import="tu.java.login.User"%>
<%
User user = (User) session.getAttribute("userObj");
if(user != null ){
	session.removeAttribute("userObj");
	session.invalidate();
	response.sendRedirect(request.getContextPath());
}
%>